2007-11-23_HYDROLOGY - M1977300 ‎(2)‎

• Permit No: M1977300
• IBM Index Class Name: HYDROLOGY
• Doc Date: 11/23/2007
• Doc Name: Hydro Eval, Vol. II- Ap. A- Ralston Creek Flow Data
• From: Cotter and Whetstone
• To: DRMS
• Permit Index Doc Type: Hydrology Report
• Email Name: DB2
• Media Type: D
• Archive: No

COTTER COTTER CORPORATION SCHWARTMALDER MINE
AUGUST 2, 1999 RALSTON CREEK SURVEY

STATION: SW-UC METER: Pygmy meter
DATE: 8/2/99
LOCATION DEPTH REV/MIN AVG.DEPTH AVE.REV WIDTH AREA RPS VELOCITY FLOW
8.6 0.00 0
9 0.10 0
9 0.10 0 0.07 0.00 0.4 0.027 0.00 0.02 0
10 0.25 0
10 0.27 0 0.21 0.00 1 0.207 0.00 0.02 0
11 0.32 0
11 0.30 0 0.30 0.00 1 0.297 0.00 0.02 0.01
12 0.25 1
12 0.23 1 0.26 0.50 1 0.260 0.01 0.04 0.01
13 0.30 3
13 0.28 0 0.27 1.25 1 0.270 0.02 0.07 0.02
14 0.60 3
14 0.55 1 0.48 1.75 1 0.477 0.03 0.08 0.04
15 1.00 17
15 0.90 6 0.82 6.75 1 0.817 0.11 0.27 0.22
16 1.10 23
16 1.10 28 1.03 18.50 1 1.033 0.31 0.69 0.72
17 1.25 68
• 17 1.20 69 1.18 47.00 1 1.183 0.78 1.73 2.05
18 1.25 57
18 1.25 100 1.23 73.50 1 1.233 1.23 2.69 3.32
19 1.30 126
19 1.30 133 1.28 104.00 1 1.283 1.73 3.79 4.87
20 1.15 44
20 1.15 44 1.20 86.75 1 1.200 1.45 3.17 3.80
21 0.95 13
21 0.95 15 1.02 29.00 1 1.017 0.48 1.07 1.09
22 0.15 0
22 0.15 0 0.42 7.00 1 0.417 0.12 0.27 0.11
22.3 0.00 0
STAFF GAUGE: 1.05 TOTAL FLOW(CFS): 16.24
Stream Profile SW-A001
8 10 12 14 16 18 20 22 24
•
0.00
s 0.50
CD 1.00
G
E 1.50
d 2.00
2.50
3.00